28637898

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{207521}}^1$

素因数の和:207549

約数の個数: 16

約数和(自身を含む): 59766336

約数和(自身を除く): 31128438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 207521, 415042, 622563, 1245126, 4772983, 9545966, 14318949, 28637898]

約数ペア:

[(1, 28637898), (2, 14318949), (3, 9545966), (6, 4772983), (23, 1245126), (46, 622563), (69, 415042), (138, 207521)]